/*
 * Copyright (c) 2022 The ZMK Contributors
 *
 * SPDX-License-Identifier: MIT
 */

#include <dt-bindings/zmk/matrix_transform.h>

/ {
  chosen {
    zmk,kscan = &kscan0;
    zmk,matrix_transform = &default_transform;
  };

  kscan0: kscan {
    compatible = "zmk,kscan-gpio-matrix";
    label = "KSCAN";

    diode-direction = "col2row";

    row-gpios
      = <&pro_micro 9 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
      , <&pro_micro 8 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
      , <&pro_micro 7 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
      , <&pro_micro 6 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
      , <&pro_micro 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
      ;

    col-gpios
      = <&pro_micro 10 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
      , <&pro_micro 16 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
      , <&pro_micro 14 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
      , <&pro_micro 15 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
      , <&pro_micro 18 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
      , <&pro_micro 19 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
      , <&pro_micro 20 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
      , <&pro_micro 21 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
      ;
  };

  default_transform: keymap_transform_0 {
    compatible = "zmk,matrix-transform";
    columns = <8>;
    rows = <5>;
    map = <
                    RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5) RC(0,6) RC(0,7)
                    RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7)
            RC(2,0) RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7)
            RC(3,0) RC(3,1) RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7)
            RC(4,0) RC(4,1) RC(4,2) RC(4,3)         RC(4,5)         RC(4,7)
    >;
  };
};
